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Individual Calculations September 2009 |
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| Klein, Alfred Total change: -8.70 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1800 | 1.50 | 4 | -0.04 | 15 | -0.60 | |
|  Ketzscher, Roland | | | 2067 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Krueger, Manfred | | | 1690 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Willms, Willi | | | 1935 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Sefeloge, Michael | | | 1879 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Deutsche Senioren-Einzelmeisterschaft B | Dresden | GER | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1771 | 3.50 | 8 | -0.54 | 15 | -8.10 | |
| | Nemoj, Ilja | | | 1860 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Henniges, Erhard | | | 1665 | GER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Girod, Gudrun | | | 1564 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Felger, Karl | | | 2008 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Malik, Rosemarie | | | 1691 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Gabriel, Wolfram | | | 1743 | GER | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Ast, Erwin | | | 1728 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Briesemeister, Klaus | | | 1888 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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